Aspects | Road classification | Proportion (%) | ||||||
Very much | Some what | Not so much | Not at all | No comment | ||||
the user friendliness of the dimension of the traffic calming device in | Arterial | 19 | 52 | 27 | 0 | 2 | ||
Distributor | 6 | 9 | 18 | 51 | 16 | |||
Local | 0 | 6 | 61 | 33 | 0 | |||
| Road classification | Proportion (%) | ||||||
Noise | Vibration | Air | Acc. of waste material | All | ||||
the environmental effect of the traffic calming device | Arterial | 43 | 25 | 14 | 12 | 6 | ||
Distributor | 39 | 18 | 32 | 3 | 8 | |||
Local | 29 | 57 | 0 | 0 | 14 | |||
| Road classification | Proportion (%) | ||||||
Very severe | A bit severe | severe | Not very severe | No congestion | ||||
the congestion due to the traffic calming device | Arterial | 4 | 14 | 35 | 41 | 6 | ||
Distributor | 6 | 9 | 18 | 51 | 16 | |||
Local | 0 | 1 | 35 | 41 | 23 | |||
| Road classification | Proportion (%) | ||||||
Yes | No | |||||||
the fuel consumption due to the traffic calming device | Arterial | 39 | 61 | |||||
Distributor | 55 | 45 | ||||||
Local | 15 | 85 | ||||||